bw=new Browser();function BestBuyMenuTree(name,def){this.def=def;this.format=def.format;this.name=name;this.num=0;this.anim_ref=0;this.id='SDTree'+name;this.nodes=[];this.root={id:name+"_i"};this.root.level_format=this.format;this.root.format=this.format;this.root.sub=def.sub;eval("window."+this.id+"=this");if(!bw)bw=new Browser();this.init=function(){this.code='';this.cook=this.format.save_state?this.get_cookie(this.name+'_S'):null;this.back=new DHTMLObject(this.name+'_back');this._init(null,this.root,-1,0);if(!this.format.no_images){var f=this.format;pldImg([f.e_image,f.c_image])};document.write(this.back.draw(this.format.left,this.format.top,this.format.width,this.format.height,this.getp(this.root,"back_bgcolor",0),0,1,this.getp(this.root,"back_class",0),this.code,this.format.relative||0));this.back.init();if(this.format.dont_resize_back)this.back.show();};this._init=function(parent,node,lvl,num){if(!node)return;node.parent=parent;node.id=node.id||node.parent.id+"_"+num;node.lvl=lvl;node.ind=(this.num++)-1;if(node!=this.root){if(this.format.save_state&&node.sub&&this.cook!=null&&this.cook.charAt(node.ind)=='1')node.exp=1;this.nodes[node.id]=node;var s=this.init_item(node);node.obj=new DHTMLObject(node.id);this.code+=(node.obj.draw(0,0,this.getp(node,"width","100%"),0,this.getp(node,"bgcolor",0),0,(1000-this.num),this.getp(node,"div_class",0),s));}
if(node.sub)for(var i=0;i<node.sub.length;i++)this._init(node,node.sub[i],lvl+1,i);};this.getp=function(n,name,def,nf){return!nf&&n.format&&!und(n.format[name])?n.format[name]:n.parent==null?def:n.parent.level_format&&!und(n.parent.level_format[name])?n.parent.level_format[name]:this.getp(n.parent,name,def,1)};this.get_cookie=function(s){var a=document.cookie.split("; ");for(var i=0;i<a.length;i++){var c=a[i].split("=");if(s==c[0])return unescape(c[1]);}return null;};this.save=function(){var a=new Array(this.num-1);for(var i in this.nodes)a[this.nodes[i].ind]=this.nodes[i].exp?'1':'0';document.cookie=this.name+'_S='+a.join('')+'; path=/';};this.indent_code=function(n){var indent=this.getp(n,"indent",parseInt(this.format.level_indent||16)*n.lvl-this.getp(n,"padding",0))||0;return n.lvl&&indent?'<td valign="top"><img src="'+this.format.b_image+'" width="'+indent+'" height="1"></td>':'';};this.init_item=function(n){var tc=this.getp(n,"table_class",0);var s='<table valign="top" width="'+this.getp(n,"width","100%")+'" cellpadding="'+this.getp(n,"padding",0)+'" cellspacing="'+this.getp(n,"spacing",0)+'" border="0"'+(tc?' class="'+tc+'"':'')+'><tr>';s+=this.indent_code(n);var img=this.getp(n,(n.sub?n.exp?"e":"c":"i")+"_image",this.format.b_image);var sz=this.getp(n,"img_size",[32,16]);var bgc=this.getp(n,"item_bgcolor",0);bgc=bgc?' bgcolor="'+bgc+'"':' ';var targ=n.target||this.format.target||0;tc=this.getp(n,"item_class",0);var lc=this.getp(n,"link_class",0);var hr='Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',1)';var s0a=this.getp(n,"sub0_align",0);if(s0a=='1'){if(n.id.substr(this.name.length+3)<1000000){s+='<td width="100%"'+bgc+(tc?'class="'+tc+'"':'')+'><a '+(lc?'class="'+lc+'"':'')+'href="'+(n.url||'javascript:'+(n.sub?hr:'void(0)'))+'" onclick="if(this.blur)this.blur();'+(n.sub&&n.url?'Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',1)':'')+'"'+(targ?' target="'+targ+'"':'')+'>'+n.html+'</a>'+'</td>';s+=!this.getp(n,"no_images",0)?'<td valign="top">'+(n.sub?'<a onclick="if(this.blur)this.blur()" href="javascript:Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',0)">':'')+'<img '+(bw.ns4?'name="'+n.id+'_img" ':'')+'id="'+n.id+'_img" src="'+img+'" width="'+sz[0]+'" height="'+sz[1]+'" border="0"/>'+(n.sub?'</a>':'')+'</td>':'';}
else{s+=!this.getp(n,"no_images",0)?'<td valign="top">'+(n.sub?'<a onclick="if(this.blur)this.blur()" href="javascript:Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',0)">':'')+'<img '+(bw.ns4?'name="'+n.id+'_img" ':'')+'id="'+n.id+'_img" src="'+img+'" width="'+sz[0]+'" height="'+sz[1]+'" border="0"/>'+(n.sub?'</a>':'')+'</td>':'';s+='<td valign="top" width="100%"'+bgc+(tc?'class="'+tc+'"':'')+'><a '+(lc?'class="'+lc+'"':'')+'href="'+(n.url||'javascript:'+(n.sub?hr:'void(0)'))+'" onclick="if(this.blur)this.blur();'+(n.sub&&n.url?'Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',1)':'')+'"'+(targ?' target="'+targ+'"':'')+'>'+n.html+'</a>'+'</td>';}}
else{s+=!this.getp(n,"no_images",0)?'<td valign="top">'+(n.sub?'<a onclick="if(this.blur)this.blur()" href="javascript:Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',0)">':'')+'<img '+(bw.ns4?'name="'+n.id+'_img" ':'')+'id="'+n.id+'_img" src="'+img+'" width="'+sz[0]+'" height="'+sz[1]+'" border="0"/>'+(n.sub?'</a>':'')+'</td>':'';s+='<td valign="top" width="100%"'+bgc+(tc?'class="'+tc+'"':'')+'><a '+(lc?'class="'+lc+'"':'')+'href="'+(n.url||'javascript:'+(n.sub?hr:'void(0)'))+'" onclick="if(this.blur)this.blur();'+(n.sub&&n.url?'Toggle(\''+this.name+'\',\''+n.id.substr(this.name.length+3)+'\',1)':'')+'"'+(targ?' target="'+targ+'"':'')+'>'+n.html+'</a>'+'</td>';}
s+="</tr></table>";return s;};this.get_image=function(par,name){return bw.dom?document.getElementById(name):bw.ie4?document.all[name]:bw.ns4?par.el.document.images[name]:[]};this.update=function(n){if(this.format.no_images)return;var src=this.getp(n,(n.sub?n.exp?"e":"c":"i")+"_image",this.format.b_image);var img=this.get_image(n.obj,n.id+'_img')||[];img.src=src;};this.close_level=function(p,n){for(var i=0;i<p.sub.length;i++)
if(p.sub[i]!=n&&p.sub[i].sub&&p.sub[i].exp){p.sub[i].exp=0;this.update(p.sub[i]);this.collapse_children(p.sub[i],p.sub[i].obj.x,p.sub[i].obj.y,this.format.animation,1,1);}};this.click=function(id){this.togg(id);};this.togg=function(id){if(this.anim_ref>0){return};var n=this.nodes[id];n.exp=!n.exp;if(this.format.save_state)this.save();if(n.exp&&this.format.one_branch)this.close_level(n.parent,n);this.update(n);if(this.format.animation&&n.sub&&n.exp)this.collapse_children(n,n.obj.x,n.obj.y,0,0,0);if(n.sub&&!n.exp)this.collapse_children(n,n.obj.x,n.obj.y,this.format.animation,1,1,1);this.draw(0);};this.collapse_children=function(n,x,y,anim,f,hide,no_move){if(!n.obj.el)n.obj.init(this.back);if(f)if(!anim){if(!no_move)n.obj.move(x,y);if(hide)n.obj.hide()}else this.slide(n,x,y,this.format.anim_step||20,this.format.anim_timer||20,hide?n.obj.name+".hide()":'');var e=[x,y];if(n.sub)for(var i=0;i<n.sub.length;i++){if(this.format.animation&&this.onanimate)e=this.onanimate(n,x,y);this.collapse_children(n.sub[i],e[0],e[1],anim,1,hide,0)}};this.draw=function(no_anim){if(this.onbeforedraw)this.onbeforedraw(this);this.top=0;this.dnum=0;this._draw(this.root,no_anim);if(!(this.format.animation&&!no_anim))this.resize_back(0,0);};this.resize_back=function(x,y){if(this.format.dont_resize_back)return;var n=this.last_drawed;n.bott=n.obj.y+n.obj.h;this.back.resize(x||this.format.width,y||n.bott,1);this.back.show();};this.expand=function(n,e){if(!n.obj.el)n.obj.init(this.back);if(n.sub){n.exp=e;this.update(n);}};this.expandAll=function(){for(var i in this.nodes)this.expand(this.nodes[i],1)};this.collapseAll=function(){for(var i in this.nodes){this.expand(this.nodes[i],0);this.nodes[i].obj.hide()}};this.slide=function(n,x,y,speed,step,done,estep){this.anim_ref++;n.obj.slide(x,y,speed,step,this.id+".anim_ref--;"+done,estep||this.id+".resize_back(0,0)")};this._draw=function(n,no_anim){this.last_drawed=n;this.dnum++;if(this.root!=n){if(!n.obj.el)n.obj.init(this.back);var indent=this.getp(n,"real_indent",0);if(indent!=n.obj.x||this.top.y!=n.obj.y){if(a=this.format.animation&&!no_anim){n.obj.show();this.slide(n,indent,this.top,this.format.anim_step||20,this.format.anim_timer||20,'');}else{n.obj.move(indent,this.top);n.obj.show();}}
this.top+=n.obj.h+this.getp(n,"offset_y",0);;}
if(n.sub&&(n.exp||this.root==n))
for(var i=0;i<n.sub.length;i++)
this._draw(n.sub[i],no_anim);};return this;}
function Browser(){this.ver=navigator.appVersion;this.agent=navigator.userAgent;this.dom=document.getElementById?1:0;this.opera5=this.agent.indexOf("Opera 5")>-1;this.opera6=this.agent.indexOf("Opera 5")>-1;this.opera7=(this.agent.indexOf("Opera/7")>-1)||(this.agent.indexOf("Opera 7")>-1);this.opera8=(this.agent.indexOf("Opera/8")>-1)||(this.agent.indexOf("Opera 8")>-1);this.ie5=(this.ver.indexOf("MSIE 5")>-1&&this.dom&&!this.opera5)?1:0;this.ie6=(this.ver.indexOf("MSIE 6")>-1&&this.dom&&!this.opera5)?1:0;this.ie7=(this.ver.indexOf("MSIE 7")>-1&&this.dom&&!this.opera5)?1:0;this.ie8=(this.ver.indexOf("MSIE 8")>-1&&this.dom&&!this.opera5)?1:0;this.ie4=(document.all&&!this.dom&&!this.opera5)?1:0;this.ie=this.ie4||this.ie5||this.ie6||this.ie7||this.ie8;this.mac=this.agent.indexOf("Mac")>-1;this.ns6=(this.dom&&parseInt(this.ver)>=5)?1:0;this.ns4=(document.layers&&!this.dom)?1:0;this.operaOld=window.opera&&!this.opera8;this.bw=(this.ie8||this.ie7||this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera5||this.opera6||this.opera7||this.opera8);return this};function DHTMLObject(id){this.id=id;if(!bw.bw)return;this.name='DHTMLObject_'+this.id;this.init=function(ns4p){this.el=bw.dom?document.getElementById(this.id):bw.ie4?document.all[this.id]:bw.ns4?ns4p?ns4p.doc.layers[this.id]:document.layers[this.id]:0;if(!this.el)return;this.css=bw.dom||bw.ie4?this.el.style:this.el;this.doc=bw.dom||bw.ie4?document:this.css.document;this.x=parseInt(this.css.left)||this.css.pixelLeft||this.el.offsetLeft||0;this.y=parseInt(this.css.top)||this.css.pixelTop||this.el.offsetTop||0;this.w=this.el.offsetWidth||this.css.clip.width||this.doc.width||this.css.pixelWidth||0;this.h=this.el.offsetHeight||this.css.clip.height||this.doc.height||this.css.pixelHeight||0;this.h=bw.opera7?this.el.firstChild.offsetHeight:this.h;this.w=bw.opera7?this.el.firstChild.offsetWidth:this.w;if(this.initClip)this.initClip()};this.draw=function(x,y,w,h,bg,v,z,css,code,rel,mover,mout){return(bw.ns4?'<'+(rel?'i':'')+'layer id="'+this.id+'" z-index='+z+' left='+x+' top='+y+' '+(w&&w!='auto'?'width='+w:'')+' height='+h+(!v?' visibility=hidden':'')+(bg!=""?' bgcolor="'+bg+'"':'')+(css!=''?' class="'+css+'"':'')+(mover?' onmouseover="'+mover+'"':'')+(mout?' onmouseout="'+mout+'"':'')+'>'+code+'</'+(rel?'i':'')+'layer>':'<div id="'+this.id+'" style="position:'+(rel?'relative':'absolute')+';z-index:'+z+';left:'+x+'px;top:'+y+'px;'+(w?'width:'+w+(w=='auto'?'':'px;'):'')+(h?'height:'+h+'px;':'')+(!v?'visibility:hidden;':'')+(bg!=""?''+(bw.ns4?'layer-':'')+'background-color:'+bg+';':'')+'"'+(css!=''?' class="'+css+'"':'')+'>'+code+'</div>')};this.move=function(x,y){this.css.left=this.x=x;this.css.top=this.y=y};this.moveBy=function(x,y){this.css.left=this.x+=x;this.css.top=this.y+=y};this.resize=function(w,h,clip){this.css.pixelWidth=this.css.width=this.w=w;this.css.pixelHeight=this.css.height=this.h=h;if(clip&&this.clip)this.clip(0,w,h,0)};this.show=function(){this.css.visibility="visible"};this.hide=function(){this.css.visibility="hidden"};this.bgColor=function(color){if(bw.opera)this.css.background=color;else if(bw.dom||bw.ie4)this.css.backgroundColor=color;else if(bw.ns4)this.css.bgColor=color};this.slide=function(toX,toY,step,speed,execDone,execStep){if(!this.inWay){var newX=toX-this.x;var newY=toY-this.y;var num=Math.sqrt(Math.pow(newX,2)+Math.pow(newY,2))/step;var stepX=newX/num;var stepY=newY/num;this.inWay=1;this.slideInt(stepX,stepY,toX,toY,speed,execDone,execStep)}};this.slideInt=function(stepX,stepY,toX,toY,speed,execDone,execStep){function fabs(v){return Math.floor(Math.abs(v))};if(this.inWay&&(fabs(stepX)<fabs(toX-this.x)||fabs(stepY)<fabs(toY-this.y))){this.moveBy(stepX,stepY);if(execStep)eval(execStep);setTimeout(this.name+".slideInt("+stepX+","+stepY+","+toX+","+toY+","+speed+",'"+execDone+"', '"+execStep+"')",speed)}else{this.inWay=0;this.move(toX,toY);if(execStep)eval(execStep);if(execDone)eval(execDone)}};this.initClip=function(){this.clp=[];if((bw.dom||bw.ie4)&&this.css.clip){this.clp=this.css.clip.slice(5,this.clp.length-1).split(' ');for(var i=0;i<4;i++)this.clp[i]=parseInt(this.clp[i])};this.ct=this.css.clip.top||this.clp[0]||0;this.cr=this.css.clip.right||this.clp[1]||this.w||0;this.cb=this.css.clip.bottom||this.clp[2]||this.h||0;this.cl=this.css.clip.left||this.clp[3]||0};this.clip=function(t,r,b,l,resize){if(bw.ns4){this.css.clip.top=this.ct=t;this.css.clip.right=this.cr=r;this.css.clip.bottom=this.cb=b;this.css.clip.left=this.cl=l}else{this.ct=t>0?t:0;this.cr=r>0?r:0;this.cb=b>0?b:0;this.cl=l>0?l:0;this.css.clip="rect("+this.ct+","+this.cr+","+this.cb+","+this.cl+")"}if(resize)this.resize(this.cr,this.cb,0)};eval(this.name+'=this');return this;}
function pldImg(arg){for(var i in arg)if(arg[i]&&arg[i]!=''){var im=new Image();im.src=arg[i];}}
function und(val){return typeof(val)=='undefined'}
function Toggle(name,id,br){void(eval('SDTree'+name+'.click(\''+name+'_i_'+id+'\','+br+')'));}